CVE-2026-72803 — SiYuan before v3.7.4 Information Disclosure via getBlockAttrs
SiYuan versions before v3.7.4 fail to enforce publish-access checks in the getBlockAttrs and batchGetBlockAttrs endpoints. Attackers can retrieve block attributes including name…
Published: 2026-08-12 · CVSS: 6.9 · CVSS 4.0
SiYuan versions before v3.7.4 fail to enforce publish-access checks in the getBlockAttrs and batchGetBlockAttrs endpoints. Attackers can retrieve block attributes including names, aliases, memos, and custom fields from protected documents by sending POST requests with block IDs.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7